1. Ultrasonic humidification: It can produce more fine water than the large humidifier to meet your needsIt can be used to humidify the air in the room during summer and winter, refreshing the quality of the air we breathe2.USB power supply: Plug and play, suitable for a variety of occasions3.Quiet:Adopted special ultrasonic technology, this diffuser is extremely quiet when working4.colorful breathing night light: LED is used as the light source, and the environmentally-friendly power-saving light is gentle and not glare. it creates a calming and romantic atmosphere5. optional drainage device and water softener device, to achieve no calcium white powder pollution requirementsOperating methodMechanicalTimer function2-8 hoursWater shortage and power failure protectionSupport